Kersten Trautner

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Cologne, DE

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Patents Grantslast 30 patents

Information Patent Grant
Monoazodyestuffs containing diphenamine and phenoxy components
- Patent number 4,179,436
- Issue date Dec 18, 1979
- Bayer Aktiengesellschaft
- Herbert Hugl
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Diphenylamine-azo-hydrocarbylsulfonylphenyl dyestuffs
- Patent number 4,163,013
- Issue date Jul 31, 1979
- Bayer Aktiengesellschaft
- Herbert Hugl
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Nitro-diphenylamino-azo-phenyl dyestuffs containing a polyalkyeneox...
- Patent number 4,145,342
- Issue date Mar 20, 1979
- Bayer Aktiengesellschaft
- Kersten Trautner
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for dyeing fibre materials
- Patent number 4,113,428
- Issue date Sep 12, 1978
- Bayer Aktiengesellschaft
- Herbert Hugl
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...